This chemical is primarily utilized in asymmetric synthesis, particularly as a chiral ligand or catalyst in transition metal-catalyzed reactions. Its unique structure, featuring diadamantylphosphine and sulfinamide groups, makes it highly effective in inducing enantioselectivity in various organic transformations. It is commonly employed in the synthesis of pharmaceutical intermediates, where precise control over stereochemistry is crucial. Additionally, it is used in the development of fine chemicals and specialty materials, enabling the production of compounds with high optical purity. Its robust and sterically demanding nature also makes it suitable for challenging catalytic processes, such as cross-coupling reactions and hydrogenations.